Session fixation

Concrete CMS prior to 8.5.6 had a CSFR vulnerability allowing attachments to comments in the conversation section to be deleted.Credit for discovery: "Solar Security Research Team"...

CVE-2021-22950

Concrete CMS prior to version 8.5.6 has a cross-site request forgery (CSRF) vulnerability that allows deletion of attachments in the conversation section comments. The issue is documented across multiple feeds (CVE-2021-22950) with an NVD CVSS 3.1 base score of 6.5 (Network, Low attack complexity...